No problem, we've got 9091 and 5710 to multiply
9091 × 5710 = 5710 × (9091)
+ 5710 × 1 which equals 5710
+ 5710 × 90 giving us 513900
+ 5710 × 000 yielding 0
+ 5710 × 9000 resulting in 51390000

= 51909610
